This ETC Source Four 750 ellipsoidal light comes with a stage pin plug and a bulb. However, it does not include a C - clamp.

Using this ETC Source Four 750 ellipsoidal light is easy. First, connect the stage pin plug to a suitable power source. Then, insert the provided bulb into the light fixture. When using, make sure the power supply voltage matches the requirements of the light. As for maintenance, keep the light clean by gently wiping it with a soft, dry cloth regularly. Remember, since there's no C - clamp, you'll need to use other appropriate mounting methods. Don't expose the light to extreme temperatures or moisture to ensure its long - term performance.